- Standard No.
- QB/T 2804-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- Professional Standard - Light Industry
- Latest
-
QB/T 2804-2006
- Replace
-
GB/T 8940.1-1988
QB/T 2804-2006 history
- 2006 QB/T 2804-2006 Paper and Board Whiteness Test Method 45/0 Directional Reflectance Method
QB/T 2804-2006 Paper and Board Whiteness Test Method 45/0 Directional Reflectance Method has been changed from GB/T 8940.1-1988 Paper and board--Measurement of brightness (45/0).